| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2SO4 + 2 NaCI = Na2SO4 + 2 AgCI
CO2 + H2 = C2H2 + H2O =>
2 CO2 + 5 H2 = C2H2 + 4 H2O
(FeCu)S2 + O2 = Cu2O + Fe2O3 + SO2 =>
2(FeCu)S2 + 6 O2 = Cu2O + Fe2O3 + 4 SO2
Re + Ta + B = Re58Ta12B30 =>
58 Re + 12 Ta + 30 B = Re58Ta12B30
Fe2B3 + C2 = FeC2 + B2C =>
4 Fe2B3 + 11 C2 = 8 FeC2 + 6 B2C
ZnS + Co = ZnCo2 + S2 =>
2 ZnS + 4 Co = 2 ZnCo2 + S2
NaCl + O3 = NaClO2 =>
3 NaCl + 2 O3 = 3 NaClO2
CH3COCH3 + H3 = CH2CH(OH)CH3 =>
3 CH3COCH3 + H3 = 3 CH2CH(OH)CH3
Ca(OH)2 + HCl = H2O + HClCaO =>
Ca(OH)2 + HCl = H2O + HClCaO
C2H5COH + Ag2O = Ag + C2H5COOH =>
C2H5COH + Ag2O = 2 Ag + C2H5COOH
S8 = S =>
S8 = 8 S
KCl + ClO2 + H2O = HCl + KClO3 =>
5 KCl + 6 ClO2 + 3 H2O = 6 HCl + 5 KClO3
Br2 + H2SO4 = BrSO4 + H2 =>
Br2 + 2 H2SO4 = 2 BrSO4 + 2 H2
NH3 + O2 = H2O + NO2 =>
4 NH3 + 7 O2 = 6 H2O + 4 NO2
Li + H2O = Lithiumhydroxide + hydrogen =>
2 Li + 2 H2O = 2 LiOH + H2
CuS + AgCl = CuCl2 + Ag2S =>
CuS + 2 AgCl = CuCl2 + Ag2S
Na2SO4 + BaCl2 + HCl = NaCl2 + BaSO4 + H2 =>
Na2SO4 + BaCl2 + 2 HCl = 2 NaCl2 + BaSO4 + H2
Al(NO3)39H2O + CH4N2O = Al2O3 + CO2 + H2O + N2 =>
2 Al(NO3)39H2O + 77 CH4N2O = Al2O3 + 77 CO2 + 156 H2O + 116 N2
C2H4 + H2O2 = CH2OHCH2OH(g) =>
C2H4 + H2O2 = CH2OHCH2OH(g)
KBr + H2SO4 + Mn(O2)2 = KHSO4 + MnSO4 + H2O + Br =>
6 KBr + 7 H2SO4 + Mn(O2)2 = 6 KHSO4 + MnSO4 + 4 H2O + 6 Br
NaCO3 + Pb(NO3)2 = Na(NO3)2 + Pb + (CO3)4 =>
4 NaCO3 + 4 Pb(NO3)2 = 4 Na(NO3)2 + 4 Pb + (CO3)4
CuS + FeCl3 + H2O = CuSO4 + FeCl2 + HCl =>
CuS + 8 FeCl3 + 4 H2O = CuSO4 + 8 FeCl2 + 8 HCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca(PO4)2 + C + SiO2 = CaSiO3 + CO + P4 =>
2 Ca(PO4)2 + 14 C + 2 SiO2 = 2 CaSiO3 + 14 CO + P4
C91H182 + O2 = CO2 + H2O =>
2 C91H182 + 273 O2 = 182 CO2 + 182 H2O
NH4I + Cl2(g) = NH4Cl + I2 =>
2 NH4I + Cl2(g) = 2 NH4Cl + I2
S + KOH = K2S + H2O + K2SO4 =>
4 S + 8 KOH = 3 K2S + 4 H2O + K2SO4
O2 + C2(H2)4 = CO2 + H2O =>
4 O2 + C2(H2)4 = 2 CO2 + 4 H2O
NiSO4(aq) + KOH(aq) = Ni(OH)2(aq) + K2SO4(aq) =>
NiSO4(aq) + 2 KOH(aq) = Ni(OH)2(aq) + K2SO4(aq)
Cu6S2 + Nb2(SO2)5 = Nb6S5 + CuSO2 =>
5 Cu6S2 + 6 Nb2(SO2)5 = 2 Nb6S5 + 30 CuSO2
H3BO3 + H2O = H3O + BO3 =>
H3BO3 + 3 H2O = 3 H3O + BO3
C6H12N4 + HCl + H2O = NH4Cl + CH2O =>
C6H12N4 + 4 HCl + 6 H2O = 4 NH4Cl + 6 CH2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Mg + S = MgS =>
Mg + S = MgS
S + KOH = K2S + H2O + K2SO4 =>
4 S + 8 KOH = 3 K2S + 4 H2O + K2SO4
HgO(s) = Hg2(l) + O2(g) =>
2 HgO(s) = Hg2(l) + O2(g)
NaNO3 = NaNO + O22 =>
11 NaNO3 = 11 NaNO + O22
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3COO{-} + Ba{2+} = (CH3COO)2Ba =>
2 CH3COO{-} + Ba{2+} = (CH3COO)2Ba
Fe{3+} + A{-} = FeA{2+} =>
Fe{3+} + A{-} = FeA{2+}
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
C6H13O9 + O2 = H2O + CO2 =>
4 C6H13O9 + 19 O2 = 26 H2O + 24 CO2
C2NH3SO3 + C2H4O2 = C4NH3SO3 + H2O =>
C2NH3SO3 + C2H4O2 = C4NH3SO3 + 2 H2O
CoCl2*6H2O + HCl = CoCl2*HCl + H2O =>
CoCl2*6H2O + HCl = CoCl2*HCl + 6 H2O
Fe(NO3)3 + HSCN = FeSCN + (NO3) + H =>
Fe(NO3)3 + HSCN = FeSCN + 3(NO3) + H
BrCl2ZnSO4 = BrSO4ZnCl2 =>
BrCl2ZnSO4 = BrSO4ZnCl2
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
AlCl3 + NaF = AlF3 + NaCl =>
AlCl3 + 3 NaF = AlF3 + 3 NaCl
V + O2 = VO2 =>
V + O2 = VO2
[Fe(CN)6]{3-} + Cr{3-} + OH{-} = [Fe(CN)6]{4-} + CrO4{2-} + H2O =>
9[Fe(CN)6]{3-} + Cr{3-} + 8 OH{-} = 9[Fe(CN)6]{4-} + CrO4{2-} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/24
Équations équilibrées sur04/16/23
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